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| LT1E77A High-luminosity, Super Compact Chip LED Device General Description Sharp's LT1E77A(high-luminosity, yellow-green) is thin type super compact size chip LED device.(1.6 x 0.8 x 0.5mm) It is suitable for backlight of portable equipment such as cellular phone and pager etc. Features (1) Thin type( Thickness: 0.5mm) (2) Super compact size(1.6 x 0.8 x 0.5mm) (3) Realizes high-luminosity due to originally developed PWB with reflector (4) Tape packaged product( 5 000pcs./reel) Applications (1) Cellular phones (2) Pagers (3) Other portable equipment (4) Various compact equipment that requires high-density mouting 0.21 0.8 Chip LED Device Outline Dimensions 1.6 (0.2) (Unit:mm) 0.5 1 1.2 1.0 2 Emitter center * Plating area * Terminal connection 1 Cathode 2 Anode 1 2 Absolute Maximum Ratings Parameter Power dissipation Forward current *1 Peak forward current Derating factor DC Pulse VR Topr Tstg Symbol P IF IFM Rating 84 30 50 0.40 0.67 5.0 - 30 to +85 - 30 to +100 Rating 2.1 (23) 565 30 MAX.10 35 (Ta=25C) Unit mW mA mA mA/C V C C (Ta=25C) Unit V mcd nm nm A pF *1 Duty ratio=1/10 Pulse width=0.1ms Reverse voltage Operating temperature Storage temperature Parameter Forward voltage *2 Luminous intensity Peak emission wavelength Spectrum radiation bandwidth Reverse current Terminal capacitance Symbol VF IV P IR Ct Electro-optical Characteristics Condition IF=20mA VR=4V V=0V, f=1MHz *2 Measured by Sharp by EG & G MODEL550 (RADIOMETER/PHOTOMETER SYSTEM) (Notice) * In the absence of device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. * Specifications are subject to change without notice for improvement. * Data for Sharp's optoelectronic/power devices is provided for internet. ( Address http://www.sharp.co.jp/ecg/) (Internet) As of January 1997 Tec.L970102-A |
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